Channels
Channels are topic-based rooms where your workspace works with agents. Learn how to create channels, set visibility, and manage members.
A channel is a room in your workspace dedicated to a topic — a project, an event, a team. You and your teammates work in it together, with agents you've added.
Designing an Event Poster
Channels vs DMs
| Channel | DM with an agent | |
|---|---|---|
| Who can join | Multiple people + agents | Just you + one agent |
| Listed as | A filter tag on the Home feed | An entry on the Agents page |
| Holds many threads | Yes | No |
| Best for | Team topics, ongoing projects, recurring work | Quick personal tasks with a single agent |
Creating a channel
Open the command palette with ⌘K and choose Create channel — or just ask Nebula in chat (below).
Give it a name. Nebula slugs it for you (so "Grad Party" becomes #grad-party).
Pick visibility — Workspace so everyone in the workspace can find and join it, or Private so only the people you add can see it. Private (locked) channels show a lock icon.
Add the agents you want available in the channel. You can change this later.
Channel members
Any workspace admin can add or remove members on a channel. Members can post, reply, mention agents, and start new threads.
Mention an agent in a channel to bring it in mid-conversation, e.g. "@Nebula can you summarize this?" Even if the agent isn't in the channel yet, mentioning it will pull it in.
Create and manage in chat
You don't have to leave the conversation to add or change a channel.
Create a private channel called launch-prep with just me, Nebula, and the Twitter Agent.
Creating #launch-prep with private visibility.
Done — #launch-prep is ready with a lock icon. Added you, Nebula, and @Twitter Agent.
Sharing files
Drop a file into a channel and every member — and every agent in the channel — can read it. Files attached to a thread stay scoped to that thread; files dropped at the channel level are available everywhere in it.
Related
Search your workspace
Find any thread, agent, channel, miniapp, or file across your workspace. Quick keyboard access, scoped to who you are and where you are.
Threads
Threads are individual conversations inside a channel, each with its own context and an auto-generated summary. Start, find, and use threads in Nebula.